Exhaust Manifold Headers For Chevy LS LS3 LS6 LS7 MT001287 16943327
Description:
Primary Tube Diameter: 1 5/8" (41.3mm)
Collector Attachment: 3-bolt flange
Collector Diameter: 2.25" (57.15mm)
Primary Tube Gauge: 16 Gauge
Flange Thickness: 3/8" (9.5mm)
Fitment:
Exhaust Header Super Comp. Block Hugger Header
Exhaust Header Super Competition Block Hugger Steel Chevy Small Block LS1 header